SPEARHEAD Synonyms 35 Synonyms Antonyms ThesauruscomAlternative phrases for pioneering involve steering, paving the way for, advocating, taking the lead in, being the front-runner for, igniting, being a driving force behind, encouraging and ushering in. Similar terms to synonym include word with similar meaning and link to thesaurus. Text optimized to target the keyword synonym spearheading can be developed to engage readers.